How Much Does 45 Tons of Recycled Concrete Aggregate Cover?
How much does 45 tons of recycled concrete aggregate cover depends on how deep you spread it. At about 1.3 tons per cubic yard, 45 tons is roughly 34.6 cubic yards. Spread 4 inches deep, that covers about 2,804 square feet. Every added inch of depth cuts the coverage noticeably.
Volume and tonnage calculator →How the coverage is figured
- Tons to cubic yards: 45 ÷ 1.3 = 34.6 yd³.
- Cubic yards to cubic feet: × 27 = 935 cu ft.
- Divide by depth in feet: at 4 inches (0.333 ft), 935 ÷ 0.333 = 2,804 sq ft.
Coverage of 45 tons at different depths
| Depth | Square feet covered | Square yards |
|---|---|---|
| 3 in | 3,738 | 415 |
| 4 in | 2,804 | 312 |
| 6 in | 1,869 | 208 |
About recycled concrete aggregate
Recycled concrete aggregate is crushed old concrete. It compacts well and often costs less than virgin stone, which makes it a common driveway and pad base. Weight runs about 1.2 to 1.4 tons per cubic yard, so treat the table as a planning range rather than an exact figure.
Planning around 45 tons
45 tons will usually take two or more truck loads, though legal limits vary by truck and state. Spread from the pile with a loader, skid steer or wheelbarrow, then rake to depth before compacting if the material calls for it.
- Check depth as you go. Stakes marked at the target depth help keep the spread even.
- Expect some loss. Compaction and uneven ground use more than the flat-math figure. Keep about 10 percent in reserve.
- Ask about moisture. Wet material weighs more, so a ton of it covers less.
To run your own numbers, use the volume and tonnage calculator.
Where recycled concrete aggregate fits
Works well for:
- Driveway and pad bases
- Temporary construction entrances
- Fill under slabs when compacted in lifts
Think twice for:
- Near ponds, streams or sensitive plants, since fresh crush can raise pH
- Decorative top layers
- Drainage layers, unless the product is clean and screened
Quick reference numbers
- Per inch over 100 sq ft: about 0.40 tons of recycled concrete aggregate (0.31 cubic yards).
- Per inch over 1,000 sq ft: about 4.0 tons.
- Another size for comparison: a 12x24 area at 4 inches takes about 4.6 tons.
- Weight used here: about 1.3 tons per cubic yard.
Mistakes that throw off the order
- Assuming every supplier uses the same weight. Two yards selling the same product name can quote different tons per yard.
- Using inches as if they were feet. Depth has to be divided by 12 before you multiply; skipping that step inflates the order twelvefold.
- Forgetting that compaction shrinks loose material. A loose 4-inch spread of a dense-graded stone may finish closer to 3 inches after rolling.
- Ignoring the base. A thin surface layer over soft soil fails early no matter how much material is on top.
Questions people ask
How many cubic yards is 45 tons of recycled concrete aggregate?
About 34.6 cubic yards at 1.3 tons per yard.
How many square feet does 45 tons of recycled concrete aggregate cover at 4 inches?
About 2,804 square feet.
How many square feet does 45 tons cover at 3 inches?
About 3,738 square feet.
How much does a yard of recycled concrete aggregate weigh?
About 1.2 to 1.4 tons.
Will 45 tons fit in one truck?
It depends on the truck. Single-axle dump trucks often carry under 10 tons and tandems around 13 to 16; your supplier will know their limits.
Related guides
- Crushed Stone vs Gravel: Differences and Best Uses
- Tons to Cubic Yards for Gravel: Conversion Chart
- How Many Tons of Gravel in a Dump Truck? Loads and Coverage
- How Much Does 35 Tons of Recycled Concrete Aggregate Cover?
- How Much Does 40 Tons of Recycled Concrete Aggregate Cover?
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